/* 
 !function trans2dArray(arr) that accepts a two-dimensional array and returns a new version of the array with its columns and rows switched.
*/

function trans2dArray(arr) {
    let result = [];
    for (let col = 0; col < arr[0].length; col++) {
        let newRow = [];
        for (let row = 0; row < arr.length; row++) {
            newRow.push(arr[row][col])
        }
        result.push(newRow);
    }
    return result;
}



let increasingNums2dAry3X3 = [ [ 1, 2, 3 ], [ 4, 5, 6 ], [ 7, 8, 9 ] ];
console.log("increasingNums2dAry3X3", increasingNums2dAry3X2)


let increasingNums2dAry3X2 = [ [ 1, 2, 3 ], [ 4, 5, 6 ], [ 7, 8, 9 ] ];
console.log("increasingNums2dAry3X2", increasingNums2dAry3X2)
